Abstract
An experiment was conducted at the Agronomy Field Laboratory, Bangladesh Agricultural University, Mymensingh, during December 2017 to May 2018 to study growth performance of aromatic Boro rice (cv. BRRI dhan50) in response to nitrogen and potassium fertilization. The experiment consisted of four levels of nitrogen viz., 0, 50, 100 and 150 kg ha-1, and four levels of potassium viz., 0, 30, 60 and 90 kg ha-1. The experiment was laid out in a randomized complete block design with three replications. The results revealed that nitrogen and potassium fertilization and their interaction exerted significant influence on growth performance of BRRI dhan50. Application of 100 kg N ha-1 produced the tallest plant (82.17 cm), the highest number of tillers hill-1 (10.08) and chlorophyll content (52.21) at heading stage. While, application of 90 kg K ha-1 produced the tallest plant (81.44 cm) at physiological maturity stage, the highest number of tillers hill-1 (9.66) and chlorophyll content (51.54) at heading stage. In case of interaction, the tallest plant (85.33 cm), the highest number of tillers hill-1 (10.83) and chlorophyll content (58.28) were obtained from 100 kg N ha-1 along with 90 kg K ha-1 at heading stage. Therefore, application of 100 kg N ha-1 along with 90 kg K ha-1 interaction appeared as the promising practice in aromatic rice (cv. BRRI dhan50) cultivation in terms of growth performance.
Abstract from the paper’s OpenAlex record; open copy licensed cc-by-nc. Read at the source ↗
The text the model read, with the source record’s inline markup (italics, sub- and superscripts) rendered and its character entities decoded; quote offsets refer to the raw text.
Claims 11
Claim · model-written summary
Nitrogen and potassium and their interaction significantly influenced rice growth.
- Taxon
- rice
Oryza sativat0
- Material
- BRRI dhan50e0
- Treatment
- nitrogen and potassium fertilizatione0
- Outcome
- growth performancee0
Not reportedComparatorDirection
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“nitrogen and potassium fertilization and their interaction exerted significant influence on growth performance of BRRI dhan50.”
t0“aromatic Boro rice”
Claim · model-written summary
At heading, 100 kg N ha-1 produced the tallest plants, 82.17 cm.
- Taxon
- rice
Oryza sativat0
- Treatment
- 100 kg N ha-1e0
- Outcome
- tallest plante0
- Direction
- talleste0
- Value
- 82.17 cme0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Application of 100 kg N ha-1 produced the tallest plant (82.17 cm)”
t0“aromatic Boro rice”
Claim · model-written summary
At heading, 100 kg N ha-1 produced the most tillers, 10.08 per hill.
- Taxon
- rice
Oryza sativat0
- Treatment
- 100 kg N ha-1e0
- Outcome
- number of tillers hill-1e0
- Direction
- higheste0
- Value
- 10.08e0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Application of 100 kg N ha-1 produced the tallest plant (82.17 cm), the highest number of tillers hill-1 (10.08)”
t0“aromatic Boro rice”
Claim · model-written summary
At heading, 100 kg N ha-1 produced maximum chlorophyll content, 52.21.
- Taxon
- rice
Oryza sativat0
- Organ / stage
- heading stagee0
- Treatment
- 100 kg N ha-1e0
- Outcome
- chlorophyll contente0
- Value
- 52.21e0
Not reportedComparatorDirection
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Application of 100 kg N ha-1 produced the tallest plant (82.17 cm), the highest number of tillers hill-1 (10.08) and chlorophyll content (52.21) at heading stage.”
t0“aromatic Boro rice”
Claim · model-written summary
At maturity, 90 kg K ha-1 produced the tallest plants, 81.44 cm.
- Taxon
- rice
Oryza sativat0
- Organ / stage
- physiological maturity stagee0
- Treatment
- 90 kg K ha-1e0
- Outcome
- tallest plante0
- Direction
- talleste0
- Value
- 81.44 cme0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“application of 90 kg K ha-1 produced the tallest plant (81.44 cm) at physiological maturity stage”
t0“aromatic Boro rice”
Claim · model-written summary
At heading, 90 kg K ha-1 produced the most tillers, 9.66 per hill.
- Taxon
- rice
Oryza sativat0
- Treatment
- 90 kg K ha-1e0
- Outcome
- number of tillers hill-1e0
- Direction
- higheste0
- Value
- 9.66e0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“application of 90 kg K ha-1 produced the tallest plant (81.44 cm) at physiological maturity stage, the highest number of tillers hill-1 (9.66)”
t0“aromatic Boro rice”
Claim · model-written summary
At heading, 90 kg K ha-1 produced maximum chlorophyll content, 51.54.
- Taxon
- rice
Oryza sativat0
- Treatment
- 90 kg K ha-1e0
- Outcome
- chlorophyll contente0
- Value
- 51.54e0
Not reportedComparatorDirection
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“application of 90 kg K ha-1 produced the tallest plant (81.44 cm) at physiological maturity stage, the highest number of tillers hill-1 (9.66) and chlorophyll content (51.54) at heading stage.”
t0“aromatic Boro rice”
Claim · model-written summary
Combined 100 kg N ha-1 and 90 kg K ha-1 produced the tallest plants, 85.33 cm.
- Taxon
- rice
Oryza sativat0
- Treatment
- 100 kg N ha-1 along with 90 kg K ha-1e0
- Outcome
- tallest plante0
- Direction
- talleste0
- Value
- 85.33 cme0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“the tallest plant (85.33 cm), the highest number of tillers hill-1 (10.83) and chlorophyll content (58.28) were obtained from 100 kg N ha-1 along with 90 kg K ha-1 at heading stage.”
t0“aromatic Boro rice”
Claim · model-written summary
Combined 100 kg N ha-1 and 90 kg K ha-1 produced the most tillers, 10.83 per hill.
- Taxon
- rice
Oryza sativat0
- Treatment
- 100 kg N ha-1 along with 90 kg K ha-1e0
- Outcome
- number of tillers hill-1e0
- Direction
- higheste0
- Value
- 10.83e0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“the tallest plant (85.33 cm), the highest number of tillers hill-1 (10.83) and chlorophyll content (58.28) were obtained from 100 kg N ha-1 along with 90 kg K ha-1 at heading stage.”
t0“aromatic Boro rice”
Claim · model-written summary
Combined 100 kg N ha-1 and 90 kg K ha-1 produced maximum chlorophyll content, 58.28.
- Taxon
- rice
Oryza sativat0
- Treatment
- 100 kg N ha-1 along with 90 kg K ha-1e0
- Outcome
- chlorophyll contente0
- Value
- 58.28e0
Not reportedComparatorDirection
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“the tallest plant (85.33 cm), the highest number of tillers hill-1 (10.83) and chlorophyll content (58.28) were obtained from 100 kg N ha-1 along with 90 kg K ha-1 at heading stage.”
t0“aromatic Boro rice”
Claim · model-written summary
The authors recommend 100 kg N ha-1 with 90 kg K ha-1 for aromatic rice growth.
- Taxon
- rice
Oryza sativae0
- Material
- BRRI dhan50e0
- Treatment
- 100 kg N ha-1 along with 90 kg K ha-1e0
- Outcome
- promising practicee0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“application of 100 kg N ha-1 along with 90 kg K ha-1 interaction appeared as the promising practice in aromatic rice (cv. BRRI dhan50) cultivation in terms of growth performance.”
The same questions in other papers
nitrogen · physiology: pigments · Oryza sativa (rice)Results differ
72 papers in the same direction as this paper · 12 in the opposite direction
- no effect
- negative
- no effect
81 papers more in this group
See all 85 papers →nitrogen · yield · Oryza sativa (rice)Positive and negative results
1,802 papers in the same direction as this paper · 193 in the opposite direction · 49 reporting no difference from an alternative
- positive
- positive
- positive
2,041 papers more in this group
See all 2,045 papers →Claims are grouped by organism, treatment and what was measured or targeted. A paper counts as positive when any of its claims in the group is positive.